Walk in bathtub



Fig. 1 is a front elevational view of a walk in bathtub with a doorremoved;

FIG. 2 is a perspective view of the walk in bathtub of FIG. 1;

FIG. 3 is an isometric view of the walk in bathtub of FIG. 1;

FIG. 4 is a front elevational view of a walk in bathtub with a doorattached;

FIG. 5 is a perspective view of the walk in bathtub of FIG. 4;

FIG. 6 is a top plan view of the walk in bathtub of FIG. 4; and,

FIG. 7 is a sectional view of the walk in bathtub of FIG. 4 taken atA-A.

CLAIM The ornamental design for a walk in bathtub, as shown anddescribed.